S4-05 Diyevskiy

For the mechanism presented in the diagram, located in the vertical plane, determine the value of the force F from the equilibrium condition of the mechanisms. The mechanism consists of a homogeneous thin rod AB of length l = 4 m and weight G = 15 kN and two weightless slides A and B that can move along the guides. The force acts on the rod with the moment M = 20 kNm. The friction of the slider B is absent, the coefficient of friction of the slider A along the guide f = 0.4. The dimensions of the sliders are neglected.

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